The vulnerability of the Microsoft Exchange Server mail server, related to errors in memory object processing, allows a hacker to execute arbitrary code.

The vulnerability of Microsoft Exchange Server is related to errors in memory object handling. Exploiting this vulnerability can allow a remote attacker to execute arbitrary code...

CVE-2021-41350

Microsoft Exchange Server Spoofing Vulnerability...

CVE-2021-41348

Microsoft Exchange Server Elevation of Privilege Vulnerability...

CVE-2021-34453

Microsoft Exchange Server Denial of Service Vulnerability...

CVE-2021-34453

Microsoft Exchange Server Denial of Service Vulnerability...

CVE-2021-26427

Microsoft Exchange Server Remote Code Execution Vulnerability...

CVE-2021-26427

Microsoft Exchange Server Remote Code Execution Vulnerability...

Denial of service

Microsoft Exchange Server Denial of Service Vulnerability...

CVE-2021-41348

Microsoft Exchange Server Elevation of Privilege Vulnerability...

Remote code execution

Microsoft Exchange Server Remote Code Execution Vulnerability...

CVE-2021-41350

Technical details about CVE-2021-41350 are not provided in the supplied documents. Public sources only identify it as a spoofing vulnerability in Microsoft Exchange Server; no affected versions, root cause, or fixes are disclosed here. Monitor for updates.

CVE-2021-41350 Microsoft Exchange Server Spoofing Vulnerability

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CVE-2021-34453 Microsoft Exchange Server Denial of Service Vulnerability

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CVE-2021-34453 Microsoft Exchange Server Denial of Service Vulnerability

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CVE-2021-26427 Microsoft Exchange Server Remote Code Execution Vulnerability

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CVE-2021-26427

CVE-2021-26427 is a Microsoft Exchange Server remote code execution vulnerability. Exploitation requires adjacent-network access; patches were released in October 2021 (KB5007011/KB5007012) with mitigations and updated Exchange server builds. The connected KB entries confirm this CVE and its reme...

Security Update

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Security update 2021-10-12

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PT-2021-4693 · Microsoft · Exchange Server

Name of the Vulnerable Software and Affected Versions: Microsoft Exchange Server affected versions not specified Description: The issue is related to insufficient input validation in Microsoft Exchange Server, which can be exploited by a remote attacker to cause a denial of service...

KLA12314 Multiple vulnerabilities in Microsoft Server Software

Multiple vulnerabilities were found in Microsoft Server Software. Malicious users can exploit these vulnerabilities to gain privileges, spoof user interface, execute arbitrary code, cause denial of service. Below is a complete list of vulnerabilities: 1. An elevation of privilege vulnerability in...